NSF Product and Service Listings
These NSF Official Listings are current as of Monday, December 8, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/DWTU/Listings.asp?Standard=053&Company=C0304680&
Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.
NSF/ANSI 53
Drinking Water Treatment Units - Health Effects
Drinking Water Treatment Units - Health Effects
| YUNDA H&H TECH (Tianjin) Co., Ltd. | |
| No.29, Jinhai Road | |
| Jinghai, Tianjin 301600 | |
| China | |
| Visit this company's website |
Facility : Tianjin, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Refrigerator Filter[1] |
||||||
| RFS3902[Pb] | 7440 011 | 300 | .47 | Cyst Reduction Lead Reduction |
||
| RWFS0100AH | RWF0100AH | 300 | .42 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS0500AH | RWF0500AH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS0600AH | RWF0600AH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS0700AH | RWF0700AH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS0900AH | RWF0900AH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS1000AH | RWF1000AH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS1100AH | RWF1100AH | 300 | .35 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS1200AH | RWF1200AH | 200 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS3000AH | RWF3000AH | 300 | .47 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS3300ABH | RWF3300ABH | 300 | .5 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS3500AH | RWF3500AH | 200 | .41 | Cyst Reduction Lead Reduction Mercury Reduction |
||
| RWFS3600AH | RWF3600AH | 200 | .3 | Cyst Reduction Lead Reduction Mercury Reduction |
||
|
  [1] Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with lead content requirements for “lead free” plumbing as defined
by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
Water Act.
|
||||||
Number of matching Manufacturers is 1
Number of matching Products is 13
Processing time was 0 seconds

